LEASES · G-9-99486 · GAS · DISTRICT 7C

Florence 28

Reporting

Toc Energy Resources, LLC · Sutton County · Phyllis Sonora (Canyon Lower) field

Florence 28 is an RRC gas lease (G-9-99486) in Sutton County operated by Toc Energy Resources, LLC, with one well completed on it.

It has reported 158K mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 271 mcf of gas.

4 operators have filed production on it, most recently Toc Energy Resources, LLC since June 2021.

158K
mcf gas, all reported
0
bbl condensate and oil
271
mcf gas, last 12 reported
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 2026 · STATEWIDE DATA THROUGH APR 2026

Gas by month

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

Last 12 months 271 · prior 12 0

02004002017201820192020202120222023202420252026

Decline curve

A MODEL FITTED TO THE REPORTS, NOT A REPORT

An Arps hyperbolic curve fitted to the 12 reporting months of gas since the peak in Mar 2017. The dashed line below is that curve, drawn over the months it was fitted to and then 24 months past the last report; where it parts from the columns is where the model stops describing the lease. It describes the trend of past reports. It does not know about recompletions, shut-ins, or new wells, and it is shown only when the lease reported within the last year and the curve explains most of the history.

37%
first-year decline from the peak (nominal Di 71%)
1.7
b factor (hyperbolic)
0.84
fit R²
20.3K
mcf remaining on the curve, to 1 per month

Gas, mcf reported months since the peak, with the fitted curve and its projection

Last 12 months 271 · prior 12 0

020040020182019202020212022202320242025202620272028

Fitted hyperbolic curve from the Mar 2017 peak, dashed 24 months past the last report

Projected monthOct 2026Apr 2027Oct 2027Apr 2028
On the curve, mcf per month62615957

Quoting a projected figure as if it were reported would be wrong; the reported figures are the ones in the charts and the table view. How production is reported →

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Staley Operating Co.Jan 1993 → May 1996 · 41 mo
  2. Byrd Operating CompanyJun 1996 → Feb 2017 · 249 mo
  3. Tug Hill Operating, LLCMar 2017 → May 2021 · 51 mo
  4. Toc Energy Resources, LLCJun 2021 → Jul 2026 · 62 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
1

Operates them now

Newest permits

All 1 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/g-9-99486, documented in the API reference.